public SVLAlignmentBoundaryDeterminator(NFFGuidableAlignmentEntity alignment,
double startStation, double endStation, double offsetLeft, double offsetRight)
{
if (alignment == null)
{
throw new ArgumentException($"Alignment cannot be null in constructor for {nameof(SVLAlignmentBoundaryDeterminator)}");
}
if (!alignment.IsMasterAlignment() || !alignment.IsStationed)
{
throw new ArgumentException($"Alignment must be a stationed master alignment in constructor for {nameof(SVLAlignmentBoundaryDeterminator)}");
}
if (offsetLeft > offsetRight)
{
MinMax.Swap(ref offsetLeft, ref offsetRight);
}
Alignment = alignment;
StartStation = startStation;
EndStation = endStation;
OffsetLeft = offsetLeft;
OffsetRight = offsetRight;
}
public bool ConstructSVLCenterlineAlignmentGeometry(NFFGuidableAlignmentEntity alignment)
{
if ((CalcResult = Validate(alignment)) != DesignProfilerRequestResult.OK)
{
return(false);
}
// Run through the entities in the alignment and add them to the geometry
for (var I = 0; I < alignment.Entities.Count; I++)
{
AddEntityToGeometry(alignment.Entities[I]);
}
MoveWorkingVerticesToVertices();
// Construct the stationing text entities along the alignment
var StationIncrement = AlignmentLabelingInterval;
var CurrentStation = alignment.StartStation;
while (CurrentStation <= alignment.EndStation + 0.001)
{
alignment.ComputeXY(CurrentStation, 0, out var X1, out var Y1);
alignment.ComputeXY(CurrentStation, -1, out var X2, out var Y2);
GeometryUtils.RectToPolar(Y1, X1, Y2, X2, out var textOrientation, out _);
// Create an instance of the response label with the lat/lon coordinate set to the Y/X grid coordinates
// which will be converted later by the caller
Labels.Add(new AlignmentGeometryResponseLabel(CurrentStation, X1, Y1, Math.PI / 2 - textOrientation));
if (CurrentStation + StationIncrement <= alignment.EndStation)
{
CurrentStation += StationIncrement;
}
else if (CurrentStation > alignment.EndStation - 0.001)
{
break;
}
else
{
CurrentStation = alignment.EndStation;
}
}
foreach (var vertices in Vertices)
{
vertices.FillInStationValues();
}
CalcResult = DesignProfilerRequestResult.OK;
return(true);
}
protected DesignProfilerRequestResult Validate(NFFGuidableAlignmentEntity alignment)
{
if (alignment.Entities.Count == 0)
{
return(DesignProfilerRequestResult.AlignmentContainsNoElements);
}
if (alignment.StartStation == Consts.NullDouble || alignment.EndStation == Consts.NullDouble)
{
return(DesignProfilerRequestResult.AlignmentContainsNoStationing);
}
if (alignment.StartStation >= alignment.EndStation)
{
return(DesignProfilerRequestResult.AlignmentContainsInvalidStationing);
}
return(DesignProfilerRequestResult.OK);
}
public NFFGuidableAlignmentOwnedEntitiesList(NFFGuidableAlignmentEntity owner) : this()
{
Owner = owner;
}